From owner-freebsd-questions Wed Nov 7 13:25:11 2001 Delivered-To: freebsd-questions@freebsd.org Received: from mtiwmhc23.worldnet.att.net (mtiwmhc23.worldnet.att.net [204.127.131.48]) by hub.freebsd.org (Postfix) with ESMTP id 463B137B418 for ; Wed, 7 Nov 2001 13:25:07 -0800 (PST) Received: from columbia ([12.93.212.216]) by mtiwmhc23.worldnet.att.net (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20011107212506.WYG5495.mtiwmhc23.worldnet.att.net@columbia>; Wed, 7 Nov 2001 21:25:06 +0000 From: "Andrew C. Hornback" To: "Anthony Atkielski" , "m p" , "FreeBSD Questions" Subject: RE: Multi-processor Support Date: Wed, 7 Nov 2001 16:21:02 -0500 Message-ID: <00e001c167d2$1a27e5e0$6600000a@columbia> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2173.0 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 In-Reply-To: <00a201c16791$e32b5030$0a00000a@atkielski.com> Importance: Normal Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG > -----Original Message----- > From: owner-freebsd-questions@FreeBSD.ORG > [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Anthony > Atkielski > Sent: Wednesday, November 07, 2001 8:41 AM > To: m p; FreeBSD Questions > Subject: Re: Multi-processor Support > > > Next question to you, Anthony, have you ever done > > an upgrade from an uniprocessor to a multiprocessor > > kernel with Windows NT? > > No. I always install on the type of configuration targeted for > definitive use, > so if it's going to be a multiprocessor system, I make sure it has two > processors (at least) at the time of installation. Changing to or from a > uniprocessor configuration is risky in any system once it moves > to production. A simple kernel recompile with two additional options is suddenly "risky" ? Umm, okay... Not to beat a dead horse, but I know that with NT you're looking at a full-fledged reinstall since the upgrade to get SMP working generally destroys the usability of the system. It's different on this side of the fence. --- Andy To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message